APA-viite

Urofsky, M. I. (1994). Basic readings in U.S democracy. United states information agency.

Chicago-tyylinen lähdeviittaus

Urofsky, Melvin I. Basic Readings in U.S Democracy. Washington: United states information agency, 1994.

MLA-viite

Urofsky, Melvin I. Basic Readings in U.S Democracy. United states information agency, 1994.